If Valve’s Steam Machines delay has you feeling down in the dumps about HDTV-based PC gaming, we‘d like to take this opportunity to remind you that alternatives abound. As much as we love the developer for its contributions to PC gaming, the Steam Machine’s core concept — putting a PC in the living room — isn’t terribly novel. Enthusiasts have been connecting PCs to TVs and playing games on them since graphics cards first started shipping with S-Video outputs. Thankfully, in the high-def era, doing so has gotten significantly prettier (and more practical).